button {
  --btn-bg: var(--navy);
  --btn-color: #fff;
  --btn-border: var(--navy);
  --btn-hover-bg: var(--navy-soft);
  --btn-hover-color: var(--btn-color);
  --btn-hover-border: var(--navy-soft);
  border: 1px solid var(--navy);
  border-radius: 7px;
  background: var(--btn-bg);
  color: var(--btn-color);
  border-color: var(--btn-border);
  cursor: pointer;
  min-height: 38px;
  padding: 8px 14px;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease, border-color 150ms ease, color 150ms ease;
}

button:hover {
  background: var(--btn-hover-bg);
  color: var(--btn-hover-color);
  border-color: var(--btn-hover-border);
  box-shadow: 0 8px 20px rgba(20, 35, 61, 0.18);
  transform: translateY(-1px);
}

button.secondary {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}

.ghost-btn {
  --btn-bg: #fff;
  --btn-color: #1d624b;
  --btn-border: #dbe4df;
  --btn-hover-bg: #eef7f2;
  --btn-hover-color: #1d624b;
  --btn-hover-border: #cfe0d6;
}

.dark-btn {
  background: #17211b;
  border-color: #17211b;
}

.small-btn {
  min-height: 32px;
  padding: 6px 11px;
  font-size: 13px;
}

.record-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.record-actions button {
  min-height: 30px;
  padding: 5px 10px;
  font-size: 12px;
}

.primary-btn,
.btn-primary,
.signin-btn,
.action-btn.primary,
.project-primary-btn,
.profile-logout-btn:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

.primary-btn:hover,
.btn-primary:hover,
.signin-btn:hover,
.action-btn.primary:hover,
.project-primary-btn:hover {
  background: var(--navy-soft);
  border-color: var(--navy-soft);
}

.secondary-btn,
.btn-secondary,
.btn-outline,
.btn-ghost,
.action-btn.secondary,
.table-action-btn,
.profile-logout-btn,
button.secondary {
  --btn-bg: #fff;
  --btn-color: var(--navy);
  --btn-border: var(--line);
  --btn-hover-bg: #f8fbff;
  --btn-hover-color: var(--navy);
  --btn-hover-border: #d4deed;
}

.secondary-btn:hover,
.btn-secondary:hover,
.btn-outline:hover,
.btn-ghost:hover,
.action-btn.secondary:hover,
.table-action-btn:hover,
.profile-logout-btn:hover,
button.secondary:hover {
  box-shadow: 0 6px 14px rgba(20, 35, 61, 0.08);
}

.danger-btn,
.btn-danger,
.table-action-btn.danger {
  background: #fff6f5;
  border-color: #f0c8c4;
  color: #b42318;
}

.danger-outline-btn,
.btn-danger-outline {
  --btn-bg: #fff;
  --btn-color: #b42318;
  --btn-border: #f0c8c4;
  --btn-hover-bg: #fff1ef;
  --btn-hover-color: #b42318;
  --btn-hover-border: #e8b4ae;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 70px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid #d7e2ef;
  border-radius: 10px;
  background: #fff;
  color: #12305f;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.icon-btn:hover:not(:disabled) {
  background: #f8fbff;
}

.icon-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}